With the new additions to the Highway Code why did you start moving on a green light with pedestrians on the crossing? The crossing should be clear before you start moving.
I think if you had waited for the crossing to clear the cyclist would have been your attention.
My advice would be to enter the guilty plea and take the punishment.
I can’t go into stating why I give the above advice.
But a hefty fine is definitely on the way and a good haul of points, or even possibly a ban.
I think pleading not guilty could raise the possibility of a ban.